Grid uses two decimal precision on positioning and display

micah-huth · micah-huth · commit 2b7385da4fa0 · 2020-08-27T15:20:49.000+10:00
diff --git a/graphics/graphics_grid.py b/graphics/graphics_grid.py
@@ -75,9 +75,9 @@ def __create_grid_objects(self):
         camera_axes = self.camera_axes
         # Locate centre of axes
         if self.__relative_cam:
-            x_origin, y_origin, z_origin = round(self.__scene.center.x),\
-                                           round(self.__scene.center.y),\
-                                           round(self.__scene.center.z)
+            x_origin, y_origin, z_origin = round(self.__scene.center.x, 2),\
+                                           round(self.__scene.center.y, 2),\
+                                           round(self.__scene.center.z, 2)
             self.__focal_point = [x_origin, y_origin, z_origin]
         else:
             x_origin, y_origin, z_origin = self.__focal_point[0], \
@@ -185,9 +185,9 @@ def __move_grid_objects(self):
         camera_axes = self.camera_axes
         # Locate centre of axes
         if self.__relative_cam:
-            x_origin, y_origin, z_origin = round(self.__scene.center.x), \
-                                           round(self.__scene.center.y), \
-                                           round(self.__scene.center.z)
+            x_origin, y_origin, z_origin = round(self.__scene.center.x, 2), \
+                                           round(self.__scene.center.y, 2), \
+                                           round(self.__scene.center.z, 2)
             self.__focal_point = [x_origin, y_origin, z_origin]
             # Convert focal point for 2D rendering. Puts focus point in centre of the view
             if not self.__is_3d:
diff --git a/graphics/graphics_text.py b/graphics/graphics_text.py
@@ -147,7 +147,7 @@ def update_grid_numbers(focal_point, numbers_list, num_squares, scale, scene):
     # X plane
     for x_pos in x_coords:
         # Draw the corresponding unit number at each x coordinate
-        txt = str(x_pos)
+        txt = "{:.2f}".format(x_pos)
         pos = vector(x_pos + padding, y_origin + padding, z_origin)
         if append:
             numbers_list.append(draw_text(txt, pos, scene))
@@ -172,7 +172,7 @@ def update_grid_numbers(focal_point, numbers_list, num_squares, scale, scene):
     # Y plane
     for y_pos in y_coords:
         # Draw the corresponding unit number at each x coordinate
-        txt = str(y_pos)
+        txt = "{:.2f}".format(y_pos)
         pos = vector(x_origin, y_pos + padding, z_origin + padding)
         if append:
             numbers_list.append(draw_text(txt, pos, scene))
@@ -197,7 +197,7 @@ def update_grid_numbers(focal_point, numbers_list, num_squares, scale, scene):
     # Z plane
     for z_pos in z_coords:
         # Draw the corresponding unit number at each x coordinate
-        txt = str(z_pos)
+        txt = "{:.2f}".format(z_pos)
         pos = vector(x_origin, y_origin - padding, z_pos + padding)
         if append:
             numbers_list.append(draw_text(txt, pos, scene))
